While traveling last month I found a book by Budd Coates called Running On Air. The book details a new approach to rhythmic breathing during runs, the idea being that you learn the breathing technique in basic workouts, then train for races using it.
Again, I don’t do book reviews. But if you find yourself breathing hard on runs or otherwise struggling with your stamina, then this book is absolutely worth a look. It’s a somewhat easy read, easy to follow, and even if you don’t ultimately follow Coates’ approach to the letter your improved attention to your breathing patterns will in some way help your running. Consistent breathing helps your oxygen delivery, which allows you to run faster at easier intensities. Plus the book indicates that some natural breathing patterns can cause imbalances that lead to pain and injury; an improved breathing rhythm can help eliminate those imbalances.
However, that’s not why I’m writing this. The book of course has subsequent training plans from the 5K to the Marathon. And breathing principles aside, the book’s Marathon plan has some unique wrinkles that might make it worth a look.